<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    大家好，我是首页 <br>
    <hr>
    <a href="selectById.html">根据id查询用户信息</a> <br>
    <a href="/selectOrderByAge">查询所有数据，根据年龄降序查询</a> <br>
    <a href="selectByCondition.html">根据条件查询用户信息</a> <br>
    <a href="addUser.html">添加用户</a> <br>
    <a href="delUser.html">删除用户</a> <br>
</body>
</html>